70756840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22973}}^1$

素因数の和:23002

約数の個数: 64

約数和(自身を含む): 198495360

約数和(自身を除く): 127738520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22973, 45946, 91892, 114865, 160811, 183784, 229730, 252703, 321622, 459460, 505406, 643244, 804055, 918920, 1010812, 1263515, 1286488, 1608110, 1768921, 2021624, 2527030, 3216220, 3537842, 5054060, 6432440, 7075684, 8844605, 10108120, 14151368, 17689210, 35378420, 70756840]

約数ペア:

[(1, 70756840), (2, 35378420), (4, 17689210), (5, 14151368), (7, 10108120), (8, 8844605), (10, 7075684), (11, 6432440), (14, 5054060), (20, 3537842), (22, 3216220), (28, 2527030), (35, 2021624), (40, 1768921), (44, 1608110), (55, 1286488), (56, 1263515), (70, 1010812), (77, 918920), (88, 804055), (110, 643244), (140, 505406), (154, 459460), (220, 321622), (280, 252703), (308, 229730), (385, 183784), (440, 160811), (616, 114865), (770, 91892), (1540, 45946), (3080, 22973)]